201338748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1531}}^1$

素因数の和:1835

約数の個数: 72

約数和(自身を含む): 550398576

約数和(自身を除く): 349059828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 281, 468, 562, 843, 1124, 1531, 1686, 2529, 3062, 3372, 3653, 4593, 5058, 6124, 7306, 9186, 10116, 10959, 13779, 14612, 18372, 19903, 21918, 27558, 32877, 39806, 43836, 55116, 59709, 65754, 79612, 119418, 131508, 179127, 238836, 358254, 430211, 716508, 860422, 1290633, 1720844, 2581266, 3871899, 5162532, 5592743, 7743798, 11185486, 15487596, 16778229, 22370972, 33556458, 50334687, 67112916, 100669374, 201338748]

約数ペア:

[(1, 201338748), (2, 100669374), (3, 67112916), (4, 50334687), (6, 33556458), (9, 22370972), (12, 16778229), (13, 15487596), (18, 11185486), (26, 7743798), (36, 5592743), (39, 5162532), (52, 3871899), (78, 2581266), (117, 1720844), (156, 1290633), (234, 860422), (281, 716508), (468, 430211), (562, 358254), (843, 238836), (1124, 179127), (1531, 131508), (1686, 119418), (2529, 79612), (3062, 65754), (3372, 59709), (3653, 55116), (4593, 43836), (5058, 39806), (6124, 32877), (7306, 27558), (9186, 21918), (10116, 19903), (10959, 18372), (13779, 14612)]